Circular Connectors

Circular connectors are made of multi-pin interconnects paired with cylindrical housing containing a contact interface. They can be made of plastic, metal, or a combination of both. Like most kinds of electrical connectors, their function is to enable a secure signal and current transmission by pairing a male half (the pins) to a female receptacle (the housing).

RS offers a great range of circular connectors and accessories including the following types:

  • Mil (or military) spec circular connectors for harsh environments like oil and gas applications
  • Industrial Circular connectors for data transfer, electrical signal transmissions and powering electrical devices using different connector standards
  • Circular connector adapters are used to interface between different wiring standards that is easy to connect and disconnect
  • DIN connectors are identified by there DIN standard e.g. DIN 41524 which is used for digital and audio signals

What are the benefits of circular connectors?

Circular connectors have increasingly been used in electronics due to their advantages over their rectangular counterparts. Because of their structure, one of their immediate benefits is the fact they can group several contacts in a compact space, enabling a space-saving and simple solution to disconnect and reconnect cables from their devices. However, they are also particularly convenient for:

  • Housing different kinds of contacts
  • Allowing contacts with different currents thanks to the extensive range of allowable voltages
  • Sealing hermetically where an absolute integer connection is needed
  • Conveying a strong mechanical performance in environmentally demanding applications

What are circular connectors used for?

Depending on their design and layout (threaded, push-pull, as well as many others), their use might be more suitable to certain applications rather than others. In genera,l the advantages brought by a circular connector make their range of applications very broad, from data and communication to military and aerospace industries. The high performance required by harsh industrial environments makes it necessary for the circular connector to be rugged and shielded against EMI to avoid any damage from water contamination, dirt, extreme temperature or vibration.

How do circular connectors work?

Different components are available to maximise the function of your circular connector, and our range includes:

Available from recognised worldwide brands, such as Amphenol, Deutsch, TE Connectivity and our own RS PRO.

Circular Connector Accessories
Circular Connector Accessories
Circular Connector Adapters
Circular Connector Adapters
Circular Connector Backshells
Circular Connector Backshells
Circular Connector Contacts
Circular Connector Contacts
Circular Connector Dust Caps
Circular Connector Dust Caps
Circular Connector Inserts
Circular Connector Inserts
Circular Connector Seals
Circular Connector Seals
DIN Connectors
DIN Connectors
Industrial Circular Connectors
Industrial Circular Connectors
Mil Spec Circular Connectors
Mil Spec Circular Connectors

24056 Products showing for Circular Connectors

1 of 482
In Stock
Bulgin Female Connector Insert size 26 mm for use with Mini Buccaneer Connector
  • RS Stock No. 332-0234
  • Mfr. Part No. SA3244
Subtotal (1 unit)
$24.82(exc. GST)
In Stock
Souriau Sunbank by Eaton Circular Connector, 28 Contacts, Cable, Standard Connector, Socket, Female, IP68, IP69K, UT0
  • RS Stock No. 912-0734
  • Mfr. Part No. UT062028SH
Subtotal (1 unit)
$54.64(exc. GST)
In Stock
RS PRO Circular Connector, 4 Contacts, Cable, Standard Connector, Plug, Female, IP68, SP17 Series
  • RS Stock No. 124-6660
Subtotal (1 unit)
$24.91(exc. GST)
In Stock
Phoenix Contact Circular Connector, 9 Contacts, Cable, M23 Connector, Plug, Male, IP66, IP68, IP69K, M23-09P1N8A80DU
  • RS Stock No. 188-6885
  • Mfr. Part No. 1629216
Subtotal (1 unit)
$26.22(exc. GST)
In Stock
Tajimi Electronics Circular Connector, 7 Contacts, Cable, Standard Connector, Plug, Male, PRC03 Series
  • RS Stock No. 643-0211
  • Mfr. Part No. PRC03-12A10-7M10.5
Subtotal (1 unit)
$33.18(exc. GST)
In Stock
Amphenol Industrial, C 091 B 3 Pole Straight M16 DIN Plug, DIN 41524, 5A, 300 V ac IP40, Screw, Cable Male
  • RS Stock No. 284-1516
  • Mfr. Part No. T3274501
Subtotal (1 unit)
$15.86(exc. GST)
In Stock
RS PRO Circular Connector, 10 Contacts, Cable, In-Line, SP29 Connector, Plug, Socket, Male/Female, IP68, SP29 Series
  • RS Stock No. 304-329
Subtotal (1 set)
$62.36(exc. GST)
In Stock
TE Connectivity Female Crimp Circular Connector Contact, Contact Size 2.5 mm
  • RS Stock No. 909-8116
  • Mfr. Part No. 962982-1
Subtotal (1 pack of 10 units)
$8.58(exc. GST)
In Stock
Amphenol Industrial Industrial Circular Connector, 4 Contacts, Panel Mount, Threaded Mount, Standard Connector, Socket,
  • RS Stock No. 811-4201
  • Mfr. Part No. BD-04PMFS-LC7001
Subtotal (1 unit)
$16.92(exc. GST)
In Stock
TE Connectivity, CPC Cable Clamp
  • RS Stock No. 680-6766
  • Mfr. Part No. 206138-8
Subtotal (1 unit)
$16.24(exc. GST)
In Stock
TE Connectivity Male Crimp Circular Connector Contact, Contact Size 16 AWG, Wire Size 10AWG, 8 AWG
  • RS Stock No. 360-2491
  • Mfr. Part No. 213841-3
Subtotal (1 pack of 10 units)
$79.61(exc. GST)
In Stock
TE Connectivity, CPCSize 17 Cable Clamp, 20-Way
  • RS Stock No. 680-6778
  • Mfr. Part No. 206322-9
Subtotal (1 unit)
$14.37(exc. GST)
In Stock
TE Connectivity Circular Connector, 14 Contacts, Cable, Standard Connector, Plug, Male, CPC Series
  • RS Stock No. 680-6769
  • Mfr. Part No. 206044-1
Subtotal (1 unit)
$16.21(exc. GST)
In Stock
TE Connectivity Circular Connector, 8 Contacts, Cable, Standard Connector, Plug, Male, CPC Series
  • RS Stock No. 680-6794
  • Mfr. Part No. 206434-1
Subtotal (1 unit)
$17.60(exc. GST)
In Stock
Amphenol Industrial, MS3106A, Copper Alloy Straight 4 Way Cable MIL Spec Circular Connector Male Black, Female
  • RS Stock No. 298-2465
  • Mfr. Part No. MS3106A-14S-2S
Subtotal (1 unit)
$30.75(exc. GST)
Limited stock
Amphenol Industrial Industrial Circular Connector, 2 Contacts, Panel Mount, Threaded Mount, Standard Connector, Plug,
  • RS Stock No. 811-4236
  • Mfr. Part No. BD-02PMMS-LC7001
Subtotal (1 unit)
$10.36(exc. GST)
In Stock
Techno Circular Connector, 4 Contacts, In-Line, Miniature Connector, Socket, Female, IP68, THB Series
  • RS Stock No. 177-4805
  • Mfr. Part No. THB.391.A4A
Subtotal (1 unit)
$23.73(exc. GST)
In Stock
Amphenol Industrial, MS3106A, Copper Alloy Straight 7 Way Cable MIL Spec Circular Connector Male Black, Female
  • RS Stock No. 298-2471
  • Mfr. Part No. MS3106A-16S-1S
Subtotal (1 unit)
$34.44(exc. GST)
In Stock
RS PRO Circular Connector, 4 Contacts, Cable, M24 Connector, Socket, Male, IP67, WA22 Series
  • RS Stock No. 210-7297
Subtotal (1 unit)
$26.57(exc. GST)
In Stock
RS PRO Circular Connector, 16 Contacts, Front, Standard Connector, Socket, Female, IP67, SY29 Series
  • RS Stock No. 250-6232
Subtotal (1 unit)
$41.83(exc. GST)
In Stock
RS PRO, NYS 7 Pole Straight Standard DIN Socket, 2A, 50 V, Screw, Panel Mount Female
  • RS Stock No. 251-4258
Subtotal (1 pack of 5 units)
$8.36(exc. GST)
In Stock
RS PRO Circular Connector, 8 Contacts, Cable, M12 Connector, Socket, Female, IP67, CNF12 Series
  • RS Stock No. 208-0562
Subtotal (1 unit)
$35.51(exc. GST)
In Stock
TE Connectivity, DIN 2 Pole Straight Standard DIN Plug, DIN 72585, 30A IP69, IP67, Keyed, Panel Male
  • RS Stock No. 395-7353
  • Mfr. Part No. 1-967402-3
Subtotal (1 unit)
$5.34(exc. GST)
In Stock
Souriau Sunbank by Eaton, UTS, Copper Alloy Straight 12 Way Cable MIL Spec Circular Connector Male Grey, Male
  • RS Stock No. 848-8105
  • Mfr. Part No. UTS6JC14E12P
Subtotal (1 unit)
$63.85(exc. GST)
In Stock
TE Connectivity Circular Connector, 4 Contacts, Panel Mount, Standard Connector, Socket, Female, CPC Series
  • RS Stock No. 117-6164
  • Mfr. Part No. 206430-1
Subtotal (1 unit)
$9.92(exc. GST)
In Stock
RS PRO Industrial Circular Connector, 5 Contacts, Cable, M12 Connector, Plug, Male, IP67
  • RS Stock No. 132-092
Subtotal (1 unit)
$9.92(exc. GST)
In Stock
Amphenol Industrial Circular Connector, 5 Contacts, Cable, Standard Connector, Socket, Female, IP68, SC Series
  • RS Stock No. 174-7701
  • Mfr. Part No. SC-L-PG12-05-RD
Subtotal (1 unit)
$13.67(exc. GST)
In Stock
Bulgin Circular Connector, 10 Contacts, Cable, Standard Connector, Plug, Male, IP68, Buccaneer 900 Series
  • RS Stock No. 575-715
  • Mfr. Part No. PXA911/10/P
Subtotal (1 unit)
$143.65(exc. GST)
In Stock
Phoenix Contact Circular Connector, 4 Contacts, M12 Connector, Plug, IP67, SACC Series
  • RS Stock No. 255-9861
  • Mfr. Part No. 1507052
Subtotal (1 unit)
$28.22(exc. GST)
In Stock
Souriau Sunbank by Eaton, UT0Size 20 Straight Cable Clamp Strain Relief, For Use With UT0-UT0W Series Circular Connector
  • RS Stock No. 912-0756
  • Mfr. Part No. UT0S20JCS
Subtotal (1 unit)
$66.44(exc. GST)
In Stock
RS PRO Circular Connector, 2 Contacts, Cable, Plug, Female, IP68, SP11 Series
  • RS Stock No. 207-0605
Subtotal (1 unit)
$16.36(exc. GST)
In Stock
Amphenol Industrial Ecomate M Female Dust Cap IP65 Rated, with Gold Plated, Silver Plated Finish, Nylon
  • RS Stock No. 690-3999
  • Mfr. Part No. C016 00U000 000 12
Subtotal (1 unit)
$22.59(exc. GST)
In Stock
Amphenol Industrial Circular Connector, 3 Contacts, Cable, Standard Connector, Plug, Male, IP67, Ecomate M Series
  • RS Stock No. 395-478
  • Mfr. Part No. C016 20H003 100 12
Subtotal (1 unit)
$19.58(exc. GST)
In Stock
binder Circular Connector, 8 Contacts, Cable, M9 Connector, Socket, Female, IP67, 712 Series
  • RS Stock No. 129-8040
  • Mfr. Part No. 99.0426.10.08
Subtotal (1 unit)
$54.39(exc. GST)
In Stock
RS PRO Circular Connector, 8 Contacts, Cable, M12 Connector, Plug, Male, IP67, CNM12 Series
  • RS Stock No. 208-0570
Subtotal (1 unit)
$41.90(exc. GST)
In Stock
Amphenol Industrial, 97Size 18 Cable Clamp
  • RS Stock No. 475-959
  • Mfr. Part No. 97-3057-1010-1
Subtotal (1 unit)
$19.96(exc. GST)
In Stock
HARTING 4 Pole M8, Screw Female
  • RS Stock No. 707-3689
  • Mfr. Part No. 21021512405
Subtotal (1 unit)
$26.20(exc. GST)
In Stock
RS PRO Circular Connector, 4 Contacts, M12 Connector, Socket, Female, IP67, CPF12 Series
  • RS Stock No. 124-7077
Subtotal (1 unit)
$7.66(exc. GST)
In Stock
Lumberg, SV 5 Pole Straight M16 DIN Plug, DIN EN 60529, 5A, 250 V ac IP40, Screw-On, Cable Male
  • RS Stock No. 533-2885
  • Mfr. Part No. SV 50/6
Subtotal (1 unit)
$21.27(exc. GST)
Limited stock
RS PRO Industrial Circular Connector, 4 Contacts, Cable, M12 Connector, Plug, Female, IP67
  • RS Stock No. 132-095
Subtotal (1 unit)
$9.33(exc. GST)
In Stock
Amphenol Industrial, PT, Copper Alloy Straight 6 Way Cable MIL Spec Circular Connector Male Green, Female Contacts,Shell
  • RS Stock No. 872-1610
  • Mfr. Part No. PT06E-10-6S(SR)
Subtotal (1 unit)
$62.27(exc. GST)
In Stock
TE Connectivity Circular Connector, 37 Contacts, Cable, Standard Connector, Plug, Female, CPC Series
  • RS Stock No. 718-2755
  • Mfr. Part No. 796288-1
Subtotal (1 unit)
$81.04(exc. GST)
In Stock
RS PRO Circular Connector, 4 Contacts, Cable, Miniature Connector, Plug, Male, IP68, SP13 Series
  • RS Stock No. 144-0609
Subtotal (1 unit)
$23.75(exc. GST)
In Stock
RS PRO Circular Connector, 5 Contacts, Cable, M12 Connector, Plug, Male, IP67, CNM12 Series
  • RS Stock No. 877-1141
Subtotal (1 unit)
$18.92(exc. GST)
In Stock
Amphenol Industrial, MS3106A, Copper Alloy Straight 6 Way Cable MIL Spec Circular Connector Male, Male Contacts,Shell
  • RS Stock No. 475-836
  • Mfr. Part No. MS3106A-14S-6P
Subtotal (1 unit)
$31.90(exc. GST)
In Stock
Phoenix Contact Circular Connector, 4 Contacts, Cable, Standard Connector, Socket, Male, IP65, IP67, Q 1.5 Series
  • RS Stock No. 715-8608
  • Mfr. Part No. 1642182
Subtotal (1 unit)
$30.36(exc. GST)
In Stock
JAE, N/MS, Copper Alloy Straight 2 Way Box Mount MIL Spec Circular Connector Female Black, Female Contacts, MIL-5015
  • RS Stock No. 547-0599
  • Mfr. Part No. N/MS3102A12S-3S
Subtotal (1 unit)
$19.80(exc. GST)
In Stock
Amphenol Industrial, 97, Brass Copper Alloy Straight 2 Way Wall Mount MIL Spec Circular Connector Female Green, Male
  • RS Stock No. 873-2014
  • Mfr. Part No. 97-3100A-10SL-4P
Subtotal (1 unit)
$72.90(exc. GST)
In Stock
TE Connectivity Circular Connector, 16 Contacts, Cable, Standard Connector, Socket, Female, CPC Series
  • RS Stock No. 680-6744
  • Mfr. Part No. 206037-1
Subtotal (1 unit)
$11.44(exc. GST)
In Stock
RS PRO, YE-1614 4 Pole Straight Standard DIN Socket, 4A, 100 V ac, Screw, Panel Mount Female
  • RS Stock No. 490-973
Subtotal (1 unit)
$10.73(exc. GST)
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